itself, should have as regards its existence a final purpose, which if it could be proved a priori would add objectivity to the subjective reality of the final purpose [of rational beings]. For if the creation has on the whole a final purpose, we cannot think it otherwise than as harmonising with the moral purpose (which alone makes the concept of a purpose possible). Now we find without doubt purposes in the world, and physical Teleology exhibits them in such abundance, that if we judge in accordance with Reason, we have ground for assuming as a principle in the investigation of nature that nothing in nature is without a purpose; but the final purpose of nature we seek there in vain.

This can and must therefore, as its Idea only lies in Reason, be sought as regards its objective possibility only in